<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>call111</title>
</head>
<body>
    
</body>
</html>
<script>
    function User(name){
        this.name = name;
    }
    let lisi = new User('李四');
    let hdcms = {url : "hdcms.com"};

    //讲User注入个体hdcms   
    User.call(hdcms,'开源');
    console.log(hdcms)
</script>